using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;
using System.Threading;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Logging;
using SlnMesnac.Common;
using SlnMesnac.Model.dto;
using SlnMesnac.Rfid.Dto;
using SlnMesnac.Rfid.Enum;
using TouchSocket.Core;
using TouchSocket.Sockets;
#region << 版 本 注 释 >>
/*--------------------------------------------------------------------
* 版权所有 (c) 2024 WenJY 保留所有权利。
* CLR版本：4.0.30319.42000
* 机器名称：LAPTOP-E0N2L34V
* 命名空间：SlnMesnac.Rfid.Factory
* 唯一标识：496f8d2b-70e3-4a05-ae18-a9b0fcd06b82
*
* 创建者：WenJY
* 电子邮箱：wenjy@mesnac.com
* 创建时间：2024-03-27 21:58:35
* 版本：V1.0.0
* 描述：
*
*--------------------------------------------------------------------
* 修改人：
* 时间：
* 修改说明：
*
* 版本：V1.0.0
*--------------------------------------------------------------------*/
#endregion << 版 本 注 释 >>
namespace SlnMesnac.Rfid.Factory
{
public class RflyFactory:RfidAbsractFactory
{
private ILogger<RflyFactory> _logger;
private readonly TcpClient _tcpClient = new TcpClient();
private readonly StringChange _stringChange;
public RflyFactory(ILogger<RflyFactory> logger,StringChange stringChange)
{
_logger = logger;
_stringChange = stringChange;
}
/// <summary>
/// 建立连接
/// </summary>
/// <param name="ip"></param>
/// <param name="port"></param>
/// <returns></returns>
/// <exception cref="InvalidOperationException"></exception>
public override bool Connect(string ip, int port)
{
try
{
_tcpClient.Setup(new TouchSocketConfig().SetRemoteIPHost($"{ip}:{port}"));
_tcpClient.Connect();
return true;
}
catch (Exception e)
{
throw new InvalidOperationException($"设备连接异常：{e.Message}");
}
}
/// <summary>
/// 按时间段盘点
/// </summary>
/// <param name="timeout"></param>
/// <returns></returns>
/// <exception cref="InvalidOperationException"></exception>
public override List<TagInfo> TimePeriodRead(int timeout = 5000)
{
byte[] u16byte = new byte[2];
byte[] bCRC = new byte[4];
try
{
#region 指令封装
MessagePack pMessagePack = new MessagePack();
pMessagePack.m_pData = new byte[8];
pMessagePack.m_pData[0] = 0xAA;
pMessagePack.m_pData[1] = 0x55;
pMessagePack.m_pData[2] = 0x02;
pMessagePack.m_pData[3] = 0x02;
u16byte = BitConverter.GetBytes(timeout); //超时时间
u16byte = _stringChange.Swap16Bytes(u16byte); //协议里为大端在前
Array.Copy(u16byte, 0, pMessagePack.m_pData, 4, 2);
Array.Copy(pMessagePack.m_pData, 2, bCRC, 0, 4);
pMessagePack.m_pData[6] = _stringChange.CalculateVerify(bCRC, bCRC.Length);
pMessagePack.m_pData[7] = 0x0D;
#endregion
var waitClient = _tcpClient.CreateWaitingClient(new WaitingOptions()
{
FilterFunc = response =>
{
return true;
}
});
byte[] reciveBuffer = waitClient.SendThenReturn(pMessagePack.m_pData, timeout);
_logger.LogInformation($"接收原始报文：{_stringChange.bytesToHexStr(reciveBuffer,reciveBuffer.Length)}");
byte[] resultBuffer = PareReceiveBufferData(reciveBuffer,reciveBuffer.Length);
List<TagInfo> tagInfoList = Device_DealTagInfoList(resultBuffer);
return tagInfoList;
}
catch (Exception e)
{
throw new InvalidOperationException($"按时间段盘点异常：{e.Message}");
}
}
#region 标签解析
/// <summary>
/// 状态机函数
/// </summary>
/// <param name="buffer"></param>
/// <param name="iLen"></param>
/// <returns></returns>
/// <exception cref="InvalidOperationException"></exception>
private byte[] PareReceiveBufferData(byte[] buffer, int iLen)
{
RecvState enumRecvState = RecvState.WaitingBeginChar1_State;
int m_iPosition = 0;
UInt16 m_iFullMessageLength = 0;
int iBarcodeLength = 0;//条码长度
ArrayList m_FrecvData = new ArrayList();
byte m_iVerify = 0;
try
{
var bufferStr = _stringChange.bytesToHexStr(buffer, iLen);
byte[] m_szFullMessage = new byte[iLen];
for (int i = 0; i < iLen; i++)
{
switch (enumRecvState)
{
case RecvState.WaitingBeginChar1_State: //开始接受数据帧1 0xBB
Array.Clear(m_szFullMessage, 0, iLen);//清空为0
if (buffer[i] == 0xBB)
{
m_szFullMessage[m_iPosition] = buffer[i];
m_iPosition++;
enumRecvState = RecvState.WaitingBeginChar2_State;
}
else
{
m_iFullMessageLength = 0;
m_iPosition = 0;
enumRecvState = RecvState.WaitingBeginChar1_State;
}
break;
case RecvState.WaitingBeginChar2_State: //开始接受数据帧1 0xDD
if (buffer[i] == 0xDD)
{
m_szFullMessage[m_iPosition] = buffer[i];
m_iPosition++;
enumRecvState = RecvState.WaitingForBarcodeLength_State;
}
else
{
m_iFullMessageLength = 0;
m_iPosition = 0;
enumRecvState = RecvState.WaitingBeginChar1_State;
}
break;
case RecvState.WaitingForBarcodeLength_State: //开始接受数据长度(TagCount - EPC)
m_szFullMessage[m_iPosition] = buffer[i];
iBarcodeLength = buffer[i]; //单组标签：18；两组标签：35
m_iPosition++;
enumRecvState = RecvState.WaitingForCode_State;
break;
case RecvState.WaitingForCode_State: //开始接受指令编号
if (buffer[i] == 0x02)
{
m_szFullMessage[m_iPosition] = buffer[i];
m_iPosition++;
enumRecvState = RecvState.WaitingForStus_State;
}
else if (buffer[i] == 0x90) // 如果是心跳BB DD 01 90 00 1F 8E 0D
{
m_szFullMessage[m_iPosition] = buffer[i];
m_iPosition++;
enumRecvState = RecvState.WaitingForEndChar_State;
}
else if (buffer[i] == 0xBF) // 如果是心跳BB DD 04 BF 00 00 00 F9 0B 49 0D
{
m_szFullMessage[m_iPosition] = buffer[i];
m_iPosition++;
enumRecvState = RecvState.WaitingForEndChar_State;
}
else
{
m_iFullMessageLength = 0;
m_iPosition = 0;
enumRecvState = RecvState.WaitingBeginChar1_State;
}
break;
case RecvState.WaitingForStus_State: //开始接受状态码
if (buffer[i] == 0x00)
{
m_szFullMessage[m_iPosition] = buffer[i];
m_iPosition++;
enumRecvState = RecvState.WaitingForTagCount_State;
}
else if (buffer[i] == 0x40)
{
m_szFullMessage[m_iPosition] = buffer[i];
//LogService.Instance.Debug("RFU620等待接受WaitingForEndChar_State:Noread");
lock (m_FrecvData)
{
m_FrecvData.Add(m_szFullMessage);
}
m_iPosition = 0;
i = iLen;
enumRecvState = RecvState.WaitingBeginChar1_State;
//LogService.Instance.Debug("RFly-I160状态机结束。");
}
break;
case RecvState.WaitingForTagCount_State: //开始接受标签组数
Array.Copy(buffer, i, m_szFullMessage, m_iPosition, iBarcodeLength);//m_iPosition = 5
byte[] tempData = new byte[iBarcodeLength];
Array.Clear(tempData, 0, iBarcodeLength);
Array.Copy(buffer, i, tempData, 0, iBarcodeLength);
m_iPosition = m_iPosition + iBarcodeLength; //m_iPosition = 39
i = i + iBarcodeLength - 1; //i = 39
enumRecvState = RecvState.WaitingForXor_State;
break;
case RecvState.WaitingForXor_State: //开始比对校验位 Rfly160
byte[] m_CRCVerify = new byte[1024]; //此数组用于校验位计算
Array.Clear(m_CRCVerify, 0, m_CRCVerify.Length);
Array.Copy(m_szFullMessage, 2, m_CRCVerify, 0, iBarcodeLength + 3); //校验位计算是从Length - EPC 结束
m_szFullMessage[m_iPosition] = buffer[i];
m_iVerify = m_szFullMessage[m_iPosition];
if (m_iVerify == _stringChange.CalculateVerify(m_CRCVerify, m_CRCVerify.Length))
{
m_iPosition++;
enumRecvState = RecvState.WaitingForEndChar_State;
}
else //如果校验不成功
{
m_iFullMessageLength = 0;
m_iPosition = 0;
enumRecvState = RecvState.WaitingBeginChar1_State;
}
break;
case RecvState.WaitingForEndChar_State:
if (buffer[0] == 0xBB && buffer[1] == 0xDD && buffer[2] == 0x00 && buffer[3] != 0x90) //此处为Noread数据显示
{
m_szFullMessage[0] = 0xBB;
m_szFullMessage[1] = 0xDD;
m_szFullMessage[2] = 0x00;
lock (m_FrecvData)
{
m_FrecvData.Add(m_szFullMessage);
}
m_iPosition = 0;
i = iLen;
enumRecvState = RecvState.WaitingBeginChar1_State;
}
else if (buffer[0] == 0xBB && buffer[1] == 0xDD && buffer[2] == 0x04 && buffer[3] == 0xBF)
{
Array.Copy(buffer, 0, m_szFullMessage, 0, 11);
i = 11;
lock (m_FrecvData)
{
m_FrecvData.Add(m_szFullMessage);
}
i = iLen;
}
else if (buffer[i] == 0x00) //获取温度
{
Array.Copy(buffer, 0, m_szFullMessage, 0, 8);
i = 8;
lock (m_FrecvData)
{
m_FrecvData.Add(m_szFullMessage);
}
i = iLen;
}
else if (buffer[i] == 0x11)
{
Array.Copy(buffer, 0, m_szFullMessage, 0, 7);
i = 7;
lock (m_FrecvData)
{
m_FrecvData.Add(m_szFullMessage);
}
}
else if (buffer[i] == 0x01)
{
Array.Copy(buffer, 0, m_szFullMessage, 0, 8);
i = 8;
lock (m_FrecvData)
{
m_FrecvData.Add(m_szFullMessage);
}
}
else
{
m_szFullMessage[m_iPosition] = buffer[i];
m_iPosition++;
if (buffer[i] == 0x0D)
{
lock (m_FrecvData)
{
m_FrecvData.Add(m_szFullMessage);
}
}
}
m_iPosition = 0;
enumRecvState = RecvState.WaitingBeginChar1_State;
break;
}
}
return m_szFullMessage;
}
catch (Exception e)
{
throw new InvalidOperationException($"状态机逻辑处理异常：{e.Message}");
}
}
private Mutex mutauto = new Mutex();
/// <summary>
/// 解析函数
/// </summary>
/// <param name="AutoDealReportData"></param>
/// <returns></returns>
/// <exception cref="InvalidOperationException"></exception>
public List<TagInfo> Device_DealTagInfoList(byte[] AutoDealReportData)
{
List<TagInfo> tagInfoList = new List<TagInfo>();
byte[] bResultEPC_Data = new byte[14];
byte[] m_AutoReadEPC = null;
int m_readEPCDataLen = 0;
try
{
mutauto.WaitOne();
int iFirstCountPos = 6; //第一次读取标签次数位置
int iFirstRSSIPos = 7; //第一次读取标签强度位置
int iFirstAnt = 8;
int iFirstPC = 9; //第一次读取标签天线位置
int iFirstLeftBarcketPos = 11;//EPC数据起始位置
UInt16 tempDataCount = 0;
int tempDataRSSI = 0;
UInt16 tempDataANT = 0;
int iBarcodeGroupCount = Convert.ToInt32(AutoDealReportData[5].ToString()); //标签组数
int iBarcodeLength = 16; //标签长度
int iCommonSecondFlag = 0;
for (int j = 0; j < iBarcodeGroupCount; j++)
{
TagInfo tag = new TagInfo();
byte[] tempPCByte = new byte[2]; //取出PC
Array.Clear(tempPCByte, 0, 2);
Array.Copy(AutoDealReportData, iFirstPC, tempPCByte, 0, 2);
int pc = Convert.ToInt32(tempPCByte[0].ToString("X"));
int epcLength = EPCLengthByPC(pc);
iBarcodeLength = epcLength;
byte[] tempDataByte = new byte[epcLength];
Array.Clear(tempDataByte, 0, iBarcodeLength);
Array.Copy(AutoDealReportData, iFirstLeftBarcketPos, tempDataByte, 0, iBarcodeLength);
byte[] tempCountByte = new byte[1]; //取出标签次数
Array.Clear(tempCountByte, 0, 1);
Array.Copy(AutoDealReportData, iFirstCountPos, tempCountByte, 0, 1);
tempDataCount = tempCountByte[0];
byte[] tempRSSIByte = new byte[1]; //取出标签强度
Array.Clear(tempRSSIByte, 0, 1);
Array.Copy(AutoDealReportData, iFirstRSSIPos, tempRSSIByte, 0, 1);
tempDataRSSI = _stringChange.HexStringToNegative(_stringChange.bytesToHexStr(tempRSSIByte, 1));
#region add by wenjy 20220829 取出天线号
byte[] tempAntByte = new byte[1]; //取出天线号
Array.Clear(tempAntByte, 0, 1);
Array.Copy(AutoDealReportData, iFirstAnt, tempAntByte, 0, 1);
tempDataANT = tempAntByte[0];
#endregion
tag.Count = tempDataCount;
tag.RSSI = tempDataRSSI;
tag.EPC = tempDataByte;
if (pc == 24)
{
tag.EPCstring = _stringChange.bytesToHexStr(tempDataByte, tempDataByte.Length).Substring(0, 7);
}
else
{
tag.EPCstring = Encoding.ASCII.GetString(tempDataByte);
}
tag.PC = tempPCByte;
tag.Antana = tempDataANT;
tagInfoList.Add(tag);
int iBarcodeListLen = tagInfoList.Count; //特别注意，必须这样，要不然会多一条数据
iFirstCountPos = iFirstCountPos + iBarcodeLength + 5; //次数
iFirstRSSIPos = iFirstCountPos + 1; //强度
iFirstAnt = iFirstRSSIPos + 1; //天线
iFirstPC = iFirstAnt + 1;
iFirstLeftBarcketPos = iFirstLeftBarcketPos + iBarcodeLength + 5;
_logger.LogInformation("----函数调用:Device_DealTagInfoList 第[" + (iCommonSecondFlag + 1) + "]次数据解析为：" + tag.EPCstring + ",读取标签次数：[" + tempDataCount + "],标签信号强度：[" + tempDataRSSI + "],天线号：[" + tempDataANT + "]");
iCommonSecondFlag++;
if (iCommonSecondFlag == iBarcodeGroupCount)
{
mutauto.ReleaseMutex();
_logger.LogInformation("《《《返回标签数据！");
return tagInfoList;
}
}
return tagInfoList;
}
catch (Exception ex)
{
mutauto.ReleaseMutex();
throw new InvalidOperationException($"Device_AutoDealContent 自动处理函数异常:{ex.Message}");
}
}
/// <summary>
/// 根据PC获取EPC长度
/// </summary>
/// <param name="pcValue"></param>
/// <returns></returns>
private int EPCLengthByPC(int pcValue)
{
int epcLength = 0;
if (pcValue >= 10 && pcValue < 20)
{
epcLength = 4;
}
else if (pcValue >= 20 && pcValue < 30)
{
epcLength = 8;
}
else if (pcValue >= 30 && pcValue < 40)
{
epcLength = 12;
}
else if (pcValue >= 40 && pcValue < 50)
{
epcLength = 16;
}
else if (pcValue >= 50 && pcValue < 60)
{
epcLength = 20;
}
else if (pcValue >= 60 && pcValue < 70)
{
epcLength = 24;
}
else if (pcValue >= 70 && pcValue < 80)
{
epcLength = 28;
}
else if (pcValue >= 80 && pcValue < 90)
{
epcLength = 30;
}
return epcLength;
}
#endregion
}
}